SDR CALA2025092509244

Service difficulty report · Warning Light · Boeing 767322

Difficulty date: September 22, 2025
Submitted: September 25, 2025
Operation: Air carrier
Aircraft: N670UA
Make and model: Boeing 767322
Aircraft serial: 29240
Aircraft time: 91,073 hours, 18,266 cycles
System (JASC): 5270 · Door Warning System
Part: Warning Light
Condition: False Activation
Location: Zone 800
Stage of operation: TO
How discovered: O
Nature of condition: N
Precautionary procedure: C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ENTRY DOOR LIGHT. L FWD, L CTR, L AFT, R FWD, R CTR, R AFT ON STEADY TO INTERMITTENT. EICAS MESSAGE DISPLAYED. LOCKPIN IS ENGAGED ON TAKEOFF 120KTS TROUBLESHOT IAW MM 52-71-98, OPERATED THE ENTRY DOOES, OPS CHECKED GOOD. OK TO CONTINUE SERVICE.